At a glance
- Latest version
- v1.4.02 (19)
- Updated
- Jun 25, 2026 (3 months ago)
- APK size
- 7 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- Any (no native code)
- Category
- Tools (app)
- Listed since
- Mar 11, 2021 (at least)
- Permissions
- 11
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Magnetometer EMF is an app by EXA Tools in the Tools category, listed since at least March 2021. It has no native code, so it runs on any Android processor.
It asks for 11 permissions, none of them sensitive. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v1.4.02
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 25, 2026.
- Certificate issued to “Examobile S.A.” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature verified Jun 25, 2026
- Validated against Google Play Jun 25, 2026
- Signed byCN=Examobile, O=Examobile S.A., L=BB, ST=PL, C=48
- Signing certificate (SHA-1)C8:6C:7B:E7:B8:EC:D9:5C:66:7A:CD:37:B3:87:CE:40:26:2F:F7:4E
- File MD5cdb550c1addd0e281a31b5a9b9908d58
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (11)
Magnetometer EMF requests 11 permissions, none of them sensitive.
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Sensor compass android.hardware.sensor.compass
Magnetometer EMF APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is Magnetometer EMF free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Magnetometer EMF APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is cdb550c1addd0e281a31b5a9b9908d58.
